Science revision

Multicellular advantages: It allows your body to grow faster and therefore allow you to be bigger. This therefore allows your nutrients to travel further around the body. Being multicellular allows cells to have a variety of jobs instead of single cells just having them. For example cells are specialised in carrying blood, oxygen.

Mitosis:

Mitosis is when a cell reproduces its self by splitting to form two identical offspring.

This occurs when the body wants identical cells. It also occurs when there are dead or needs to repair cells.